by Shooting Illustrated Staff posted on February 7, 2012 Guns Support NRA Shooting Illustrated DONATE The MVP sports ground-breaking features, partly due to its innovative magazine compatibility and partly due to its design. In this article .223 Rem., 5.56 NATO, bolt-action rifles, Mossberg, STANAG magazines Related Stories Mossberg MVP Kel-Tec SU-16C Mossberg MVP Flex Bolt-Action Rifles Mossberg Introduces MVP Patrol Rifle WATCH: SIG Sauer M400 Tread Most Popular Open Carry: You Decide .22LR For Self-Defense? Home Defense Pistol Skills New Revolvers for 2024 9mm Double Stack 1911 Pistol Roundup New Pistol-Caliber-Carbines for 2024